Finding the Third Proportional to 20,407,164 and 44,401,402
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Solution
The third proportional to 20,407,164 and 44,401,402 is: 96,607,470.77
Step by Step Solution
- Step 1: Write the proportion equation
20,407,164 : 44,401,402 = 44,401,402 : x - Step 2: Convert to fraction form
20,407,164/44,401,402 = 44,401,402/x - Step 3: Cross multiply
20,407,164x = 44,401,402 × 44,401,402 - Step 4: Simplify right side
20,407,164x = 1,971,484,499,565,604 - Step 5: Solve for x
x = 1,971,484,499,565,604/20,407,164 - Step 6: Final answer
x = 96,607,470.77
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.